17704374. ELECTRONIC DEVICE IDENTIFYING INTEGRITY OF IMAGE USING PLURALITY OF EXECUTION ENVIRONMENTS AND METHOD OF CONTROLLING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
ELECTRONIC DEVICE IDENTIFYING INTEGRITY OF IMAGE USING PLURALITY OF EXECUTION ENVIRONMENTS AND METHOD OF CONTROLLING THE SAME
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ELECTRONIC DEVICE IDENTIFYING INTEGRITY OF IMAGE USING PLURALITY OF EXECUTION ENVIRONMENTS AND METHOD OF CONTROLLING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17704374 titled 'ELECTRONIC DEVICE IDENTIFYING INTEGRITY OF IMAGE USING PLURALITY OF EXECUTION ENVIRONMENTS AND METHOD OF CONTROLLING THE SAME
Simplified Explanation
The abstract describes an electronic device that includes a memory, a camera, and a processor. The processor is configured to perform various image processing tasks in a secure environment. Here are the key points:
- The device has a camera and memory.
- The processor obtains a raw image from the camera and stores it in memory.
- The processor performs first and second image processing on the raw image in a secure environment.
- When a verification request is received from a normal environment, the processor obtains a second image from the raw image through the second image processing.
- The processor then obtains a third image from the second image through the first image processing in the secure environment.
- The processor identifies the integrity of the second image by comparing it with the first and third images.
Potential applications of this technology:
- Secure image processing in electronic devices.
- Verification of image integrity in a secure environment.
Problems solved by this technology:
- Ensures the integrity of images by performing multiple image processing steps.
- Provides a secure environment for image processing to prevent tampering or unauthorized access.
Benefits of this technology:
- Enhanced security for image processing.
- Reliable verification of image integrity.
- Protection against image tampering or manipulation.
Original Abstract Submitted
An electronic device includes at least one memory, a camera, and at least one processor, wherein the at least one processor is configured to: obtain raw image for an external object from the camera in a secure environment and store the obtained raw image in the at least one memory, to obtain first image from the raw image through first image processing and second image processing on the stored raw image in the secure environment, based on obtaining of a verification request from a normal environment: to obtain, in the secure environment, second image obtained from the raw image through the second image processing for the stored raw image in the normal environment, to obtain third image from the second image through the first image processing for the obtained second image in the secure environment, and to identify integrity of the second image based on the obtained first image and the obtained third image.
